private void SetAccount(string username, string password)
{
CheckControlPermission();
IntPtr oServiceHandle = GetServiceHandle(WindowsServicesHelper.SERVICE_QUERY_CONFIG | WindowsServicesHelper.SERVICE_CHANGE_CONFIG);
try
{
if (!WindowsServicesHelper.ChangeServiceConfig(
oServiceHandle,
WindowsServicesHelper.SERVICE_NO_CHANGE, WindowsServicesHelper.SERVICE_NO_CHANGE,
WindowsServicesHelper.SERVICE_NO_CHANGE,
null,
null,
IntPtr.Zero,
null,
username,
password,
null
))
{
throw CreateSafeWin32Exception();
}
}
finally
{
WindowsServicesHelper.CloseServiceHandle(oServiceHandle);
}
}
private void SetStartMode(ServiceStartMode eStartMode)
{
if (m_bStartModeAvailable && (eStartMode == m_eStartMode))
{
return;
}
CheckControlPermission();
IntPtr oServiceHandle = GetServiceHandle(WindowsServicesHelper.SERVICE_QUERY_CONFIG | WindowsServicesHelper.SERVICE_CHANGE_CONFIG);
try
{
if (!WindowsServicesHelper.ChangeServiceConfig(
oServiceHandle,
WindowsServicesHelper.SERVICE_NO_CHANGE,
(int)eStartMode,
WindowsServicesHelper.SERVICE_NO_CHANGE,
null,
null,
IntPtr.Zero,
null,
null,
null,
null
))
{
throw CreateSafeWin32Exception();
}
m_eStartMode = eStartMode;
m_bStartModeAvailable = true;
}
finally
{
WindowsServicesHelper.CloseServiceHandle(oServiceHandle);
}
}
private ServiceStartMode GetStartMode()
{
//if (m_bStartModeAvailable)
//{
// return m_eStartMode;
//}
CheckBrowsePermission();
IntPtr oServiceHandle = GetServiceHandle(WindowsServicesHelper.SERVICE_QUERY_CONFIG);
try
{
int nBytesNeeded;
if (!WindowsServicesHelper.QueryServiceConfig(
oServiceHandle,
IntPtr.Zero,
0,
out nBytesNeeded
))
{
int nLastWin32Error = Marshal.GetLastWin32Error();
if (WindowsServicesHelper.ERROR_INSUFFICIENT_BUFFER != nLastWin32Error)
{
throw CreateSafeWin32Exception();
}
IntPtr oConfigPointer = Marshal.AllocHGlobal(nBytesNeeded);
try
{
if (!WindowsServicesHelper.QueryServiceConfig(
oServiceHandle,
oConfigPointer,
nBytesNeeded,
out nBytesNeeded
))
{
throw CreateSafeWin32Exception();
}
WindowsServicesHelper.QUERY_SERVICE_CONFIG oQueryServiceConfig = new WindowsServicesHelper.QUERY_SERVICE_CONFIG();
Marshal.PtrToStructure(oConfigPointer, oQueryServiceConfig);
m_eStartMode = (ServiceStartMode)oQueryServiceConfig.dwStartType;
m_bStartModeAvailable = true;
}
finally
{
Marshal.FreeHGlobal(oConfigPointer);
}
}
return(m_eStartMode);
}
finally
{
WindowsServicesHelper.CloseServiceHandle(oServiceHandle);
}
}